Whilst using a neighbour Civ's waters to get in to position to Spank the Yanks he cancelled our open borders agreement and all my naval units got deposited in one of my cities which had a lake adjacent but no open water. Consequently i have got 2 Frigates amd 8 Galleons loaded with badness sitting in a stretch of water i cannot get them out of. Has anyone else had this headache and is there any way to rescue this game?